ZDNet

This is how attackers bypass Microsoft's AMSI anti-malware scanning protection

Researchers have outlined the most popular tools and techniques used by threat actors to try and bypass Microsoft's Antimalware Scan Interface (AMSI). Making its debut in 2015, AMSI is a ...
Neowin

Windows 10 bug lets malware bypass security scans using a null character

A bug in the Anti-Malware Scan Interface in Windows 10 could allow malware to go undetected in scans if the code contained a null character. Introduced with Windows 10, the Anti-Malware Scan Interface ...
Bleeping Computer

Null Character Bug Lets Malware Bypass Windows 10 Anti-Malware Scan Interface

Malware that embeds a null character in its code can bypass security scans performed by the Anti-Malware Scan Interface (AMSI) on Windows 10 boxes. Microsoft fixed this vulnerability last week when it ...
Bleeping Computer

Microsoft Office 365 Customers Get Protection Against Malicious Macros

Microsoft extends support for its Antimalware Scan Interface (AMSI) to Office 365 client applications, offering its customers protection against script-based threats at runtime. AMSI has been around ...